AssetDumper.php in Flysystem 2.0.x
Same filename and directory in other branches
Namespace
Drupal\flysystem\AssetFile
src/Asset/AssetDumper.phpView source
<?php
namespace Drupal\flysystem\Asset;
use Drupal\Core\File\FileSystemInterface;
use Drupal\Component\Utility\Crypt;
use Drupal\Core\Asset\AssetDumper as DrupalAssetDumper;
/**
* Flysystem dependency injection container.
*
* @codeCoverageIgnore
*/
class AssetDumper extends DrupalAssetDumper {
use SchemeExtensionTrait;
/**
* {@inheritdoc}
*/
public function dump($data, $file_extension) {
// Prefix filename to prevent blocking by firewalls which reject files
// starting with "ad*".
$filename = $file_extension . '_' . Crypt::hashBase64($data) . '.' . $file_extension;
// Create the css/ or js/ path within the files folder.
$path = $this
->getSchemeForExtension($file_extension) . '://' . $file_extension;
$uri = $path . '/' . $filename;
// Create the CSS or JS file.
\Drupal::service('file_system')
->prepareDirectory($path, FileSystemInterface::CREATE_DIRECTORY);
if (!file_exists($uri) && !\Drupal::service('file_system')
->saveData($data, $uri, FileSystemInterface::EXISTS_REPLACE)) {
return FALSE;
}
// If CSS/JS gzip compression is enabled and the zlib extension is available
// then create a gzipped version of this file. This file is served
// conditionally to browsers that accept gzip using .htaccess rules.
// It's possible that the rewrite rules in .htaccess aren't working on this
// server, but there's no harm (other than the time spent generating the
// file) in generating the file anyway. Sites on servers where rewrite rules
// aren't working can set css.gzip to FALSE in order to skip
// generating a file that won't be used.
if (extension_loaded('zlib') && \Drupal::config('system.performance')
->get($file_extension . '.gzip')) {
if (!file_exists($uri . '.gz') && !\Drupal::service('file_system')
->saveData(gzencode($data, 9, FORCE_GZIP), $uri . '.gz', FileSystemInterface::EXISTS_REPLACE)) {
return FALSE;
}
}
return $uri;
}
}
Classes
Name | Description |
---|---|
AssetDumper | Flysystem dependency injection container. |